"document" command executed in python, gdb.execute("document
<comname>\n...\nend\n"), will wait for user input. Python extension stops
working from that point.
multi-line suport was introduced in commit 56bcdbea2. But "document" support
seem to be implemented.
gdb/ChangeLog:
2020-12-02 Rae Kim <rae.kim@gmail.com>
* cli/cli-script.c (do_document_command): Rename from
document_command. Handle multi-line input.
(multi_line_command_p): Handle document_control.
(build_command_line): Likewise.
(execute_control_command_1): Likewise.
(process_next_line): Likewise.
(document_command): Call do_document_command.
* cli/cli-script.h (enum command_control_type): Add
document_control.
gdb/testsuite/ChangeLog:
2020-12-02 Rae Kim <rae.kim@gmail.com>
* gdb.base/document.exp: New test.
Change-Id: Ice262b980c05051de4c106af9f3fde5b2a6df6fe
a33fc9aed4